June, 1898.] New Species of Heterocera. 141 



point with white centre on primaries, a minute white discal point on secondaries. 

 Indistinct dark postmedial lines and subterminal shades. Expanse, $ , 81 mm. 



Habitat : Zaruma, Ecuador. 



Automeris castrensis, sp. nov. 



Thorax datk brown ; abdomen red ; anal hairs brownish. Primaries narrow with 

 ioner angle rounded, also apex rounded, light brown with an oblique indistinct line 

 from apex to middle of inner margin ; this line is inwardly pa!er, outwardly darker 

 than the ground color ; discal spot round small with paler center. Secondaries bright 

 yellow the outer margin narrowly brown, separated from yellow portion by a black 

 line. Ocellus large, black, with grayish centre crossed by a white line. Underneath 

 wings brown with a large round black discal spot on each wing. Expanse, 55 mm. 



Habitat : Castro, Parana. 



Dirphia muscosa, sp. nov. 



Primaries thickly mottled with greenish and black hairy scales ; an oblique angu- 

 lar line from the costa at one third from the base to vein 2, where it is joined by 

 the postmedial line which is crenulate. The lines are black, outwardly shaded with 

 grayish ; a dark spot in the cell ; in the 9 the lines do not meet, but extend to the 

 inner margin some distance apart. Secondaries brownish gray in the $ , fawn color 

 in the 9 > thickly speckled with dark scales, the outer margin and a subterminal line 

 darker in the $ ; in the 9 oni y a subterminal line. Thorax same color as primaries ; 

 abdomen orange with transverse black bands in the $ . Expanse, $ , 80 mm. ; 9 > 

 90 mm. 



Habitat : Rio Grande do Sul. 



Noctuid^e. 



Chorizagrotis sorella, sp. nov. 



Body grayish brown, the collar slightly reddish. Primaries brown, faintly tinged 

 with reddish beyond the reniform. Space before the spots dark brown, spots them- 

 selves of ground color finely outlined in dark brown ; claviform the same ; ante- 

 medial line geminate, indistinct, forming three curves ; postmedial very fine, almcst 

 punctiform ; subterminal wavy, indistinct with some sagittate spots between veins 3-5. 

 Secondaries semi-hyaline, smoky brown, darkest along the outer margin. Underneath 

 whitish powdered with brown scales ; traces of postmedial line and discal spots dis- 

 tinct on secondaries. Expanse, 39 mm. 



Habitat : Las Vigas, Cobre de Perote, Mexico. 

 According to Prof. J. B. Smith this species is allied to Chorizagrotis 

 soror Smith. 



Peridroma scortea, sp. nov. 



Body grayish brown. Primaries light brown ; some grayish scales at the base on 

 the inner margin, in the orbicular reniform, along the veins and terminal space. 

 These grajish shades are very indistinct. Antemedial line only visible on costa. 



